Kornienko Evgeniy

From Chelyabinsk, Russia

EMA: 15020066

Player page

Common russian riichi rating (CRR)

Rating date Oct. 9, 2025 (latest changes Oct. 9, 2025).

187 place (253.60).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (925.93 * 2.30 * 0.14 + 14.93 * 4.10 * 1 + 255.32 * 2.80 * 0.71 + 253.16 * 3.65 * 0.71 + 387.10 * 2.40 * 1 + 364.49 * 4.60 * 0.57 + 814.81 * 2.30 * 0.43) / (2.30 * 0.14 + 4.10 * 1 + 2.80 * 0.71 + 3.65 * 0.71 + 2.40 * 1 + 4.60 * 0.57 + 2.30 * 0.43) = 280.82823232365183

p2 = (364.49 * 4.60 * 0.57 + 387.10 * 2.40 * 1 + 814.81 * 2.30 * 0.43 + 253.16 * 3.65 * 0.71) / max_coefficients = 226.37432432432433

score = 280.82823232365183 * 0.5 + 226.37432432432433 * 0.5 = 253.60127832398808

Rating changes

Show

all results
Date Place Points Reason
2025-10-09 188 -> 187 253.60
2025-10-04 185 -> 188 257.60 -> 253.60

Riichi over Volga: 86% -> 71%
2025-09-25 186 -> 185 257.60
2025-09-14 187 -> 186 257.29 -> 257.60

Guardian of the Winds: 86% -> 71%
2025-09-12 186 -> 187 267.07 -> 257.29

X Russian Championship: 71% -> 57%
2025-09-05 182 -> 186 273.30 -> 267.07

Finding Dora: 29% -> 14%
2025-09-03 185 -> 182 273.30
2025-09-01 185 269.99 -> 273.30
2025-08-31 181 -> 185 269.99
2025-08-26 182 -> 181 275.20 -> 269.99

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 15 2025-06-15 67/68 100% 4.10 RR 13 bloody tiles Perm
2 387 2025-03-02 20/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 253 2024-08-04 60/80 71% 3.65 RR Riichi over Volga Samara
4 255 2024-07-14 36/48 71% 2.80 RR Guardian of the Winds Yekaterinburg
5 364 2024-05-12 69/108 57% 4.60 RR X Russian Championship Perm
6 815 2024-02-25 6/28 43% 2.30 CRR Chasing Kan Yekaterinburg
7 926 2023-11-05 🥉 3/28 14% 2.30 CRR Finding Dora Yekaterinburg
8 895 2023-08-27 🥉 3/20 0% 2.10 CRR 13 tiles until tempai Yekaterinburg
9 253 2022-11-06 57/76 0% 4.20 RR IX Russian Riichi Championship Perm
10 435 2019-06-16 14/24 0% 2.20 RR URAL Mahjong Battle Yekaterinburg
11 421 2019-03-17 12/20 0% 2.10 RR Spring hope Yekaterinburg
12 474 2018-03-18 11/20 0% 2.10 CRR Spring tournament (Ekaterinburg) Yekaterinburg
13 737 2017-12-24 6/20 0% 2.10 EMA Tyumen Riichi Open 2017 Tyumen
14 42 2017-11-12 69/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
15 870 2017-07-30 4/24 0% 2.20 RR Summer EMA rules tournament 2017 Yekaterinburg
16 484 2017-04-16 17/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk
17 435 2017-01-29 14/24 0% 2.20 RR The first tournament of 2017 Yekaterinburg
18 217 2015-12-05 19/24 0% 1.80 RR 4 riichi mahjong tournament 2015 Yekaterinburg